Prometrium is progesterone, and therefore if you are taking
prometrium, a
progesterone test will read positive. Were you taking the
prometrium in your vagina or by mouth? Progesterone levels of 34 (if you are in the US) are a little high to come just from prometrium alone so I would have thought you had ovulated also. In Canada and Europle, the units used are different and a progesterone of 34 could be due entirely to the prometrium if you are writing from those countries.